Sound machine



FIG. 1 is a front elevation view of an embodiment of a sound machineshowing the claimed new design;

FIG. 2 is a rear elevation view of the sound machine;

FIG. 3 is a left side elevation view the sound machine;

FIG. 4 is a right side elevation view the sound machine;

FIG. 5 is a top plan view the sound machine;

FIG. 6 is a bottom plan view the sound machine;

FIG. 7 is a first perspective view the sound machine;

FIG. 8 is a second perspective view the sound machine; and,

FIG. 9 is an enlarged view of design features comprised within a circleIX in FIG. 8.

In the drawing, the claimed design is defined by the shaded surfaces;the broken lines depict unclaimed environment that forms no part of theclaimed design.

CLAIM The ornamental design for a sound machine, as shown and described. 